Leidenheimer Corporation manufactures small airplane propellers. Sales for year 2 totaled $1,710,000. Information regarding resources for the month follows 0 $ 59,000 105,000 89,000 54,000 41,000 143.000 300,000 120,000 148,000 23,000 117,000 S 75,000 105,000 107,000 67,000 57,000 220,000 300,000 220,000 163,000 41,000 41,000 Parts management Quality inspections Long-term labor Short-term labor Customer service Administrative In addition, Leidenheimer spent $50,000 on 50 engineering changes with a cost-driver rate of $1,000 and $60,000 on 8 outside contracts with a cost driver rate of $7,500 5